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Angle A measures $$r$$ degrees. The complement of angle A measures $$90-r$$ degrees, and the supplement of angle A measures $$180-r$$ degrees. If the measure of angle A is greater than the measure of its complement and less than one-half the measure of its supplement, which of the following gives all possible values of $$r$$?
B显示答案
· 相关考点
4.1.3 补角与余角
4.1.3 补角与余角
以上解析由 考满分老师提供。
